Thank you soo much, dottie! Hmm, that makes sense. Every since I started taking it, my sinuses have been screwed and I went to my doc cuz no meds were working and he said he thought I was allergic to my cigarette smoke and I needed to quit. Well, I didn't quit but I cut WAY back (from almost 2 packs a day to less than a pack) and my sinuses are still completely out of whack. Not to mention the dry mouth and constipation. Will have to talk to my doc about this.